public static extern int DecodeWndSync(
string pszWndDef, ref Rect lpRect,
ushort usTimeout,
uint ulVCodeTypeID,
StringBuilder pszVCodeText);
public static extern int DecodeWnd(
string pszWndDef, ref Rect lpRect,
byte ucVerificationCodeLen, ushort usTimeout,
uint ulVCodeTypeID,
ref uint pulRequestID);